68028263.000000000

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1344

約数の個数: 80

約数和(自身を含む): 282731904

約数和(自身を除く): 172423024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 824, 880, 1030, 1133, 1217, 1648, 2060, 2266, 2434, 4120, 4532, 4868, 5665, 6085, 8240, 9064, 9736, 11330, 12170, 13387, 18128, 19472, 22660, 24340, 26774, 45320, 48680, 53548, 66935, 90640, 97360, 107096, 125351, 133870, 214192, 250702, 267740, 501404, 535480, 626755, 1002808, 1070960, 1253510, 1378861, 2005616, 2507020, 2757722, 5014040, 5515444, 6894305, 10028080, 11030888, 13788610, 22061776, 27577220, 55154440, 110308880]

約数ペア:

[(1, 110308880), (2, 55154440), (4, 27577220), (5, 22061776), (8, 13788610), (10, 11030888), (11, 10028080), (16, 6894305), (20, 5515444), (22, 5014040), (40, 2757722), (44, 2507020), (55, 2005616), (80, 1378861), (88, 1253510), (103, 1070960), (110, 1002808), (176, 626755), (206, 535480), (220, 501404), (412, 267740), (440, 250702), (515, 214192), (824, 133870), (880, 125351), (1030, 107096), (1133, 97360), (1217, 90640), (1648, 66935), (2060, 53548), (2266, 48680), (2434, 45320), (4120, 26774), (4532, 24340), (4868, 22660), (5665, 19472), (6085, 18128), (8240, 13387), (9064, 12170), (9736, 11330)]